Module parquet::column::page

Contains Parquet Page definitions and page reader interface.

Structs

• CompressedPage
  Helper struct to represent pages with potentially compressed buffer (data page v1) or compressed and concatenated buffer (def levels + rep levels + compressed values for data page v2).
• PageMetadata
  Contains metadata for a page
• PageWriteSpec
  Contains page write metrics.

Enums

• Page
  Parquet Page definition.

Traits

• PageIterator
  An iterator over pages of one specific column in a parquet file.
• PageReader
  API for reading pages from a column chunk. This offers a iterator like API to get the next page.
• PageWriter
  API for writing pages in a column chunk.